GB477604A - Improvements in or relating to scanning systems for television and the like - Google Patents

Improvements in or relating to scanning systems for television and the like

Info

Publication number
GB477604A
GB477604A GB1206136A GB1206136A GB477604A GB 477604 A GB477604 A GB 477604A GB 1206136 A GB1206136 A GB 1206136A GB 1206136 A GB1206136 A GB 1206136A GB 477604 A GB477604 A GB 477604A
Authority
GB
United Kingdom
Prior art keywords
television
relating
solenoids
reflector
group
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1206136A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Scophony Ltd
Original Assignee
Scophony Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Scophony Ltd filed Critical Scophony Ltd
Priority to GB1206136A priority Critical patent/GB477604A/en
Publication of GB477604A publication Critical patent/GB477604A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/02—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only
    • H04N3/08—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only having a moving reflector

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Mechanical Optical Scanning Systems (AREA)

Abstract

477,604. Oscillographs. SCOPHONY, Ltd., and OKOLICSANYI, F. VON. April 28, 1936, No. 12061. [Class 37] [Also in Group XL] A reflector 17 is mounted on an armature 18 oscillated by solenoids 20, 21 at rightangles and energized with equal sine wave oscillations 90‹ out of phase, so that the reflected beam traces an eclipse 23. An aperture 24 allows the beam to pass when its movement is approximately linear and uniform. The reflector 17 may be mounted on one prong of a tuning fork vibrated by two solenoids at right-angles, Fig. 2 (not shown), The oscillograph is used in television. Specifications 439,236, 451,132, and 474,970, [all in Group XL], are referred to.
GB1206136A 1936-04-28 1936-04-28 Improvements in or relating to scanning systems for television and the like Expired GB477604A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1206136A GB477604A (en) 1936-04-28 1936-04-28 Improvements in or relating to scanning systems for television and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1206136A GB477604A (en) 1936-04-28 1936-04-28 Improvements in or relating to scanning systems for television and the like

Publications (1)

Publication Number Publication Date
GB477604A true GB477604A (en) 1937-12-29

Family

ID=9997702

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1206136A Expired GB477604A (en) 1936-04-28 1936-04-28 Improvements in or relating to scanning systems for television and the like

Country Status (1)

Country Link
GB (1) GB477604A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5136426A (en) * 1991-02-27 1992-08-04 Advanced Laser Projection, Inc. Light projection apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5136426A (en) * 1991-02-27 1992-08-04 Advanced Laser Projection, Inc. Light projection apparatus

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